* {
    -webkit-tap-highlight-color: rgba(0,0,0,0); /* make transparent link selection, adjust last value opacity 0 to 1.0 */
}
.clearfix::after,
.clearfix:after{content:" ";display:table;height:0;clear:both;visibility:hidden;overflow:hidden}

.ellipsis{
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.btn{
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
}